package com.hxm.demo.test1;

/**
 * @author huangxiaoming
 * @date 2021/12/22
 **/
public class TestMath {

    public static void main(String[] args) {
//        Integer a = 123;
//        Integer b = a;
//        a = 456;
//        System.out.println(b);
        int i = (int )Math.sqrt(3599);

        System.out.println(Math.sqrt(3599));
    }
}
